<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>手风琴（Collapse）</title>
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<style>body{padding:10px;margin:10px}</style>
</head>
<body>
<div class="panel-group" id="panel-main">
	<div class="panel panel-default">
		<div class="panel-heading">
			<h3 class="panel-title"><a  data-toggle="collapse" data-parent="#panel-main" href="#collapseone">手风琴</a></h3>
		</div>
		<div id="collapseone" class="panel-collapse collapse in">
			<div class="panel-body">fdsfdsfdsfds</div>
		</div>
	</div>
	<div class="panel panel-default">
		<div class="panel-heading">
			<h3 class="panel-title"><a data-toggle="collapse" data-parent="#panel-main" href="#collapsetwo">手风琴</a></h3>
		</div>
		<div id="collapsetwo" class="panel-collapse collapse in">
			<div class="panel-body">fdsfdsfdsfds</div>
		</div>
	</div>
</div>
<script src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>

</body>
</html>